# -*- coding: utf-8 -*-
"""
-------------------------------------------------
Project Name: luffcity study project
File Name: 类练习.py
Author: kij
Create Date: 2021/2/17
-------------------------------------------------
"""

# class People:
# 	def __learn(self):
# 		print("学习方法")
#
#
# people = People()
# # people.learn()
# people.age = 20
# people._People__learn()
# print(people.__dict__)
# print(People.__dict__)

# x = 0
# y = 0
#
#
# def f():
# 	x = 1
# 	y = 1
#
# 	class C:
# 		print(x,y)
# 		x=2
#
# f()
msg = '123456789'
print(msg[-1:-4:-1])